Naomi's class gets to keep 20% of the money they earn from selling calendars. this class sold 600 calendars. last year they sold 650 calendars. in which year year did they earn more money

There is no graph but what i can say is that 1 is the slope and that -2 is the y- intercept

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's